Abstract: The present invention has a deck and a mid-frame, connected by first and second levers. An arm of the first lever has an interface. These levers are connected with a drag link. An actuator is pivotally and movably connected to the interface and pivotally connected to the drag link. The location of the actuator relative the interface is controlled with a control arm. The deck, mid-frame and first set of levers comprise a first parallelogram. Third and fourth levers are connected to the mid-frame. The fourth lever has an arm with an interface. These levers are connected with a drag link. An actuator can be pivotally and movably connected to the interface and pivotally connected to the drag link. The location of the actuator relative the interface is controlled with a control arm. The bases, mid-frame and second set of levers comprise a second parallelogram.

Abstract: The present invention relates to an in-floor radiant heating system having a tube that is received into low profile panels. Channels are formed in the top of the panels. The channels can have a neck shaped top section and a circular shaped bottom section. The bottom section has a diameter that is larger than the width of the top section. The diameter of the tubing is smaller than the diameter of the bottom section to ensure a snug fit. Flares can be located between the ends of the channels and the sides of the panel to allow the tube to bend and fit between adjacent panels that are offset up to a determined amount. A transition piece can be used to interface between a room with the in-floor system and one without. An installer can see the top of the tubing during the installation process.

Abstract: The apparatus of the present invention has a shell, an indicator and straps. The shell has flanges at the top and bottom, respectively, constricting the hole size at the ends of the shell. The shell can be comprised of a body and a cap. The indicator is in telescoping engagement with the shell. The indicator has two ends. The first end of the indicator protrudes from the second end of the shell. A weight is at the second end of the indicator. The weight has a sidewall with an outer periphery greater in size than the inner periphery of the shell ends. The straps are used to secure the apparatus to a person. The indicator extends from the shell when the person enters the water. The indicator, aided by the weight, retracts into the shell when the person exits the water. The shell can have wings.

Abstract: The present invention can have an adjustable length adapter that attaches to the firearm, and in one embodiment directly to an existing load tube. A mounting assembly and an indexing assembly are further provided. The mounting assembly has a mounting plate with an alignment hole for allowing a shell to pass there through from an aligned tube and into the adapter. The indexing assembly indexes relative the mounting assembly to successively align one of a plurality of tubes with the alignment hole. As one tube fills, the invention can be rotated to index the next tube and tension a rotator that can be positioned generally parallel to the firearm barrel. This process can be repeated until all four tubes are full. Upon emptying of a tube, a pin can be automatically activated to allow the indexing assembly to rotate relative the mounting assembly to align the next successive tube.

Abstract: A keel is provided having a spring portion and a connecting portion. The spring portion can have a split section that is divided into two sections. Each section can have a top open channel formed therein. Each channel is compressible during compression of the keel. A variably adjustable compression member can be provided. The connecting portion is rigidly connected to a rigid center support. The top of the center support can have a threaded connector, which allows for vertically adjustable connection of an adjacent prosthetic component. A heel is also provided having a spring portion and a connecting portion. The spring portion can have a top open channel formed therein. The channel is compressible during compression of the heel. A variably adjustable compression member can be placed within the channel. A processor can be provided for controlling the amount of compression of each compression member.

Abstract: A keel is provided having a spring portion and a connecting portion. The spring portion can have a split section that is divided into two sections. Each section can have a top open channel formed therein. Each channel is compressible during compression of the keel. A compression member can be placed within each channel to control or limit the amount of keel spring compression. The connecting portion is rigidly connected to a rigid center support. The top of the center support can have a threaded connector, which allows for vertically adjustable connection of an adjacent prosthetic component. A heel is also provided having a spring portion and a connecting portion. The spring portion can have a top open channel formed therein. The channel is compressible during compression of the heel. A compression member can be placed within the channel to control or limit the amount of heel spring compression.

Abstract: The present invention relates to an extraction and brewing machine having a tank, a fan assembly, a base aerator, an extractor head, and an extraction assembly. The extraction assembly has a container for being submerged in liquid held within the tank, and an extraction aerator. The container is comprised of a dome and a filter. The dome defines an interior region for vigorous mixing of air, compost and water. The filter can be a mesh bag. The extraction aerator can have openings near the bottom of the bag. The flow of air though the filter causes a current of liquid, air and microorganisms to exit the chamber. The base aerator aerates all the liquid in the tank. The microorganisms in the tea continue to grow and multiply in the tank after extraction from the chamber, and no particles pass the filter that could jam a spray nozzle.

Abstract: A brush wiping device and a method of using the brush wiping device is disclosed. The brush wiping device can be attached to an upper surface of a container which is capable of housing a fluid, for example, paint. The brush wiping device includes a first surface, a second surface and a thickness therebetween. The brush wiping device also includes an outer perimeter and an inner perimeter. The inner perimeter extends completely through the thickness of the brush wiping device and is configured to include a brush dipping aperture, a brush wiping aperture and a brush transfer aperture. The brush transfer aperture communicates with both the brush dipping aperture and the brush wiping aperture. The brush wiping device further includes an attachment member used to removably secure the brush wiping device to the upper surface of the container.

Abstract: The heat exchanger of the present invention has a charge air cooler stacked upstream of a jacket water cooler. The charge air cooler is split into two sections. Each section has a vertical tank and header on the outside of the charge air cooler. Charge air enters the respective tanks and then horizontally flows to a vertical center tank, where it flows vertically to the outlet, and is routed to the engine. Maximum entering temperature differentials in the charge air cooler occurs at the sides of the cooler, as does maximum heat energy transfer. The air passing through the middle of the charge air cooler (adjacent the vertical center tank) gains the least amount of heat energy. The jacket water cooler can be a vertical flow cooler. A significant portion of the jacket water cooler at the middle of the jacket water cooler operates at increased entering temperature differential.

Abstract: A heat exchanger is provided for dissipating heat from a dual turbocharged engine. The heat exchanger has a jacket water cooler, and first and second charge air coolers. The three coolers are arranged in parallel enabling each to operate with a maximum temperature differential, and have fronts that lie in parallel planes. Charge air from a first turbocharger is directly piped to the first charge air cooler, and charge air from the second turbocharger is directly piped to the second charge air cooler. A first baffle is between and upstream of the first charge air cooler and the jacket water cooler. A second baffle is between and upstream of the second charge air cooler and the jacket water cooler. The baffles can direct selected amounts of air to each of the three coolers and prevent radial convective scrubbing. A fuel oil cooler can also be provided.

Abstract: A heat exchanger is provided for dissipating heat from a dual turbocharged engine. The heat exchanger has a jacket water cooler, and first and second charge air coolers. The three coolers are arranged in parallel enabling each to operate with a maximum temperature differential, and have fronts that lie in parallel planes. Charge air from a first turbocharger is directly piped to the first charge air cooler, and charge air from the second turbocharger is directly piped to the second charge air cooler. A first baffle is between and upstream of the first charge air cooler and the jacket water cooler. A second baffle is between and upstream of the second charge air cooler and the jacket water cooler. The baffles can direct selected amounts of air to each of the three coolers and prevent radial convective scrubbing. A fuel oil cooler can also be provided.

Abstract: The present invention relates to a gun trigger for use with a bolt-action gun. The trigger of the present invention has a finger element with an extension and a catch. The catch has a front strap and a rear strap. One or more openings are between the front and rear straps. One or more braces can be across the one or more openings. The trigger also has a head. A socket is formed in the top of the head, and a ball is received within the socket. The height of the ball relative the bottom of the socket can be adjusted. There is practically no friction between the trigger and a sear. The trigger of the present invention may be made by remanufacturing existing conventional triggers.

Abstract: The present invention has a frame, two articulating structures, a drag link and a linear drive assembly. Each articulating structure has a rigid support, a serpentine support and a caster support. The rigid supports are pivotally connected to the frame and to the caster supports. The serpentine supports are pivotally connected to the frame, the rigid support and the caster support. The drag link makes the first and second articulating structures cooperate. The linear drive assembly is connected to the rigid support of one articulating structure and to the drag link. The linear drive assembly causes the bed to rise by acting in two directions, one to directly push the drag link in a first direction and the second to redirect the linear drive assembly force to indirectly push the drag link in the first direction by rotating the first rigid structure away from the frame.

Abstract: The present invention relates to an improved flag display apparatus useful for displaying a selected portion of the front of the flag. The apparatus has a demonstrator with a first positioner at the first end of the demonstrator and a second positioner at the second end of the demonstrator. The first and second positioners can be cartridges containing selected lengths of adhesive material, or alternatively be made of high friction material. The demonstrator can be linearly and angularly adjustable. The apparatus can comprise a stabilizer for fixing the demonstrator relative to the pole. The stabilizer can comprise a string or other material that can wind around the pole to fix the demonstrator to the pole. Alternatively, the stabilizer can comprise a clamp or a string depending from the top clip of the pole.

Abstract: A locking mechanism for a hospital bed is mounted on an undercarriage of the bed. The locking mechanism includes a locking pedal and an unlocking pedal, which are side-by-side one another on the undercarriage. To lock the bed in position to prevent it from rolling, one depresses the locking pedal which, through a mechanical linkage, moves a brake member having a brake pad vertically downward into contact with the floor beneath the bed, and locks the brake pad into that position. By depressing the unlocking pedal, the mechanical linkage is pulled in the opposite direction to raise the brake member and brake pad from the floor, thereby unlocking the bed.

Abstract: The present invention relates to a four hole offset alignment device that is adjustable in the lateral or medial direction and the anterior or posterior direction at a single interface between the two pieces of the present invention. A first piece is provided having a body with a central axis. A positioner is on the first side of the body. A dome with a pyramid is on the second side of the body. A second piece is provided having a central axis and a flange. Four walls upstand from the flange to define an opening. The positioner can be selectably received within the opening while the central axis of the first piece remains parallel to the central axis of the second piece. The pieces are lockable in place with respect to each other at the selected offset alignment.

Abstract: The present invention has a body with front and back surfaces, top and bottom sides, and two opposed ends. A display panel is on the front of the body. A processor is housed within the body. A dial can be connected to the front end of the body. The dial can have a head with an opening therein for allowing a laser beam to be projected from the head. A grid can be on the head for manually determining the angle between the longitudinal axis of the body and the head. The processor can electronically determine the angle between the longitudinal axis of the body and the head. The head can project forward from the front surface of the body. A side of the body can abut the side of a piece of material to be cut. A laser line can then be projected onto the material surface.